#!/bin/csh
#
#  extract the lon, lat data
#
rm $1_tracks.xy
#
ls *$1* | sed s/_control.r2rnav// > filelist
set fname = `cat filelist`
foreach f ($fname)
   echo $f
   echo ">" $f >> $1_tracks.xy
   grep -v / $f"_control.r2rnav" | awk '{print($2,$3)}' >> $1_tracks.xy
end